TPS60250RTET

Overview

The TPS60250RTET is a high-efficiency charge pump LED driver IC from Texas Instruments, designed for driving up to seven white LEDs. It features an I2C interface with a slave address of 0x77 for precise control. The device operates within a supply voltage range of 3 V to 6 V and delivers an output current of 230 mA. It functions at a switching frequency of 750 kHz and provides an output voltage of 6.5 V. Packaged in a 16-pin WQFN (RTE) format, it supports operation temperatures from -40°C to +85°C.

Feature Summary

• Integrates an I2C interface for digital control and dimming capabilities
• Utilizes switched capacitor charge pump topology for high efficiency
• Supports multiple LED outputs with regulated current drive

Applications

• LED lighting systems requiring efficient power conversion
• Portable electronic devices utilizing white LED arrays
• Battery-powered applications needing regulated LED drive

Procurement Notes

Verify the specific ordering suffix RTE to confirm the WQFN-16 package type and reel packaging configuration. Ensure the I2C slave address matches system requirements. Confirm RoHS compliance status through official manufacturer documentation before integration into final products.

Selection Notes

Select this component when an I2C-controlled charge pump solution is required for multi-LED configurations. Consider the 230 mA output current limit and 6.5 V maximum output voltage against load requirements. Evaluate the 3 V to 6 V input range compatibility with available power sources.

Part Context

This part belongs to the TPS60250 series of LED drivers. It is specifically engineered for applications demanding high efficiency and digital control via I2C. The WQFN package offers a compact footprint suitable for space-constrained designs.

Replacement Considerations

Consult official TI substitution guides for compatible alternatives. Verify pinout and electrical parameter equivalence before replacing.